Answer:
If you're asking for the numbers as in (0,0) or (1,1), then they are:
0,1
1, -2
-3,0
-2, 2
But if it's the circle directly in the middle of the graph that you're asking for, then it is simply 0,0
If the radius of the cone is 9 inches,
then the volume of the cone is
(81 pi) x (the height of the cone, inches) cubic inches